CN2771450Y - Rolling motor built in with remote control receiving board - Google Patents
Rolling motor built in with remote control receiving board Download PDFInfo
- Publication number
- CN2771450Y CN2771450Y CNU2005200810202U CN200520081020U CN2771450Y CN 2771450 Y CN2771450 Y CN 2771450Y CN U2005200810202 U CNU2005200810202 U CN U2005200810202U CN 200520081020 U CN200520081020 U CN 200520081020U CN 2771450 Y CN2771450 Y CN 2771450Y
- Authority
- CN
- China
- Prior art keywords
- circuit
- motor
- remote control
- switch
- relay
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The utility model discloses a rolling curtain motor of which the interior is provided with a remote control receiving board. The utility model comprises a housing, and a motor, a control circuit controlling the motor, and a remote control receiving board are arranged in the housing; a receiving module circuit, a decoding circuit and a processing circuit are arranged in the remote control receiving board, wherein the receiving module circuit receives radio frequency signals from a remote controller; the output of the receiving module circuit is connected to the input of the decoding circuit of which the output is connected to the input of the processing circuit connected to the control circuit through relays J1, J2, J3; the control circuit realizes the forward and reverse rotation of a motor by starting relays J4, J5, and accordingly, the control for a rolling curtain door to upwards run, downwards run or stop is realized. As the remote control receiving board is directly arranged in the rolling curtain motor, the integration of the remote control and the motor is realized, the installation of a remote control rolling curtain motor become convenient, and simultaneously, the installation cost is saved.
Description
Technical field
The utility model relates to a kind of roller shutter motor, particularly relates to a kind of roller shutter motor that is built-in with the remote control dash receiver.
Background technology
The roller shutter motor is a kind of device that is used to control rolling door, rolling door be in people's daily life common a kind of door, because rolling door is when opening, scroll up, can not take ground space, used in places such as shop, factory building, warehouse, rolling door promptly realizes rolling and putting down of rolling door by the roller shutter motor normally by the roller shutter driven by motor morely.Existing roller shutter motor generally includes a housing, the control circuit that motor is housed in the housing and is used to realize motor is controlled, with the wiring of control circuit with after the switch-board that is provided with button accordingly is connected, can be by pressing corresponding button, as up button or descending button or stop button, realization is to the forward or reverse of motor or the control that stops, people's use for convenience, existing control mode has adopted remote control control toward contact, promptly, a remote control dash receiver is contained in the next door of roller shutter motor, the output line of remote control dash receiver is connected with the control lead-in wire of roller shutter motor, by the remote control dash receiver remote control control signal that receives is exported to control circuit, thereby realize promptly realizing remote control ON/OFF rolling door by the operation control of remote controller to the roller shutter motor.But, owing to do not adorn the remote control dash receiver usually in the existing roller shutter motor case, during installation, roller shutter motor and remote control dash receiver need be installed respectively, this installation form that separates had both caused the inconvenience of installing, and had also improved installation cost.
The utility model content
The purpose of this utility model is to overcome the deficiency of prior art, a kind of roller shutter motor that is built-in with the remote control dash receiver is provided, it is integrated to make that the control of roller shutter motor and remote control form, and can greatly make things convenient for the installation of distance type roller shutter motor, has saved installation cost simultaneously widely.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of roller shutter motor that is built-in with the remote control dash receiver, and it comprises a housing, the control circuit that motor is housed in the housing and can realizes control to motor; The remote control dash receiver also is housed in the housing, the remote control dash receiver is fixed on the top cover of housing by screw, include receiver module circuit, decoding circuit, treatment circuit in the remote control dash receiver, the receiver module circuit receives the radiofrequency signal that comes from remote controller, the output of receiver module circuit is connected to the input of decoding circuit, the output of decoding circuit is connected to the input of treatment circuit, and treatment circuit is connected to control circuit by relay J 1, J2, J3, and the output of control circuit is connected to motor.
The receive frequency of described receiver module circuit is 433MHz.
Described relay J 1 is made as the up switch control relay of motor, and up switch is a normally open.
Described relay J 3 is made as the downing switch control relay of motor, and downing switch is a normally open.
Described relay J 2 is made as motor shutdown switch K1 control relay, and the K1 switch is a normally off.
Described control circuit also is provided with upper limit switch, limit switch, and upper limit switch, limit switch are normally off.
Described decoding circuit is provided with 83 retaining plucking number sign switches.
Described control circuit also includes the brake circuit.
In use, when rolling door is in closed condition and will opens, push releasing the button on the remote controller, circuits for triggering have been generally included in the remote controller, coding circuit and transmitter module circuit, then the triggering decision signal of the circuits for triggering of remote controller output unlatching is given coding circuit, coding circuit produces one group of respective coding signal and exports to the transmitter module circuit after receiving the triggering decision signal of circuits for triggering output, the transmitter module circuit is with the corresponding encoded signal of the coding circuit modulation signal as the frequency radiofrequency signal, and be loaded with the frequency radiofrequency signal of remote controller corresponding encoded signal to spatial emission, this frequency is made as 433MHz, can avoid the interference of motor like this; The remote control dash receiver of being installed in the housing of roller shutter motor can receive the radiofrequency signal of remote controller, and promptly the receiver module circuit can receive the frequency radiofrequency signal of remote controller; When the remote control dash receiver in the roller shutter motor receives the frequency radiofrequency signal of remote controller, the receiver module circuit will export decoding circuit to after will being modulated at code signal demodulation on this frequency, decoding circuit is by contrasting the code signal of input and the address code of its storage, if its corresponding codes combination, then with the decision signal of this corresponding codes combination, export treatment circuit to, treatment circuit is to relay J 1 output signal, make relay J 1 conducting, after then relay J 1 has electric current to pass through, can be with the up switch adhesive of normally open; Behind the up switch closure, in control circuit, relay J 4 just has electric current and passes through, thereby make motor get the electric forward rotation of carrying out, after the motor forward rotation, rolling door rises, and rolling door is opened, when rolling door is opened to upper limit position, the upper limit switch that is in normally off is opened, because the disconnection of upper limit switch, then the electric current by relay J 4 just is cut off, under the effect of relay J 4, motor stops operating.The brake circuit is when having electric current to pass through, and electromagnetic coil adhesive brake shoes makes brake shoes break away from the brake position, and motor can rotate, and when electric current was cut off, electromagnetic coil is the adhesive brake shoes no longer, and brake shoes resets under spring action, forms the braking to motor.
When rolling door is in closed condition and will opens, push the X button on the remote controller, then the circuits for triggering of remote controller are exported the triggering decision signal of closing and are given coding circuit, coding circuit produces one group of respective coding signal and exports to the transmitter module circuit after receiving the triggering decision signal of circuits for triggering output, the transmitter module circuit is the corresponding encoded signal of the coding circuit modulation signal as the frequency radiofrequency signal, and is loaded with the frequency radiofrequency signal of remote controller corresponding encoded signal to spatial emission; The remote control dash receiver of being installed in the housing of roller shutter motor can receive the radiofrequency signal of remote controller, and promptly the receiver module circuit can receive the frequency radiofrequency signal of remote controller; When the remote control dash receiver in the roller shutter motor receives the frequency radiofrequency signal of remote controller, the receiver module circuit will export decoding circuit to after will being modulated at code signal demodulation on this frequency, decoding circuit is by contrasting the code signal of input and the address code of its storage, if its corresponding codes combination, then with the decision signal of this corresponding codes combination, export treatment circuit to, treatment circuit is to relay J 3 output signals, make relay J 3 conductings, after then relay J 3 has electric current to pass through, can be with the downing switch adhesive of normally open; After the downing switch closure, in control circuit, relay J 5 just has electric current and passes through, thereby make motor get the electric backward rotation of carrying out, after the motor backward rotation, rolling door falls, and rolling door is closed, when rolling door is moved down into the lower position, the limit switch that is in normally off is opened, because the disconnection of limit switch, then the electric current by relay J 5 just is cut off, under the effect of relay J 5, motor stops operating.The course of work of brake circuit as hereinbefore.
In the time will stopping in the process of rolling door in upstream or downstream, push the stop button on the remote controller, then the circuits for triggering of remote controller are exported the triggering decision signal that stops and being given coding circuit, coding circuit produces one group of respective coding signal and exports to the transmitter module circuit after receiving the triggering decision signal of circuits for triggering output, the transmitter module circuit is the corresponding encoded signal of the coding circuit modulation signal as the frequency radiofrequency signal, and is loaded with the frequency radiofrequency signal of remote controller corresponding encoded signal to spatial emission; The remote control dash receiver of being installed in the housing of roller shutter motor can receive the radiofrequency signal of remote controller, and promptly the receiver module circuit can receive the frequency radiofrequency signal of remote controller; When the remote control dash receiver in the roller shutter motor receives the frequency radiofrequency signal of remote controller, the receiver module circuit will export decoding circuit to after will being modulated at code signal demodulation on this frequency, decoding circuit is by contrasting the code signal of input and the address code of its storage, if its corresponding codes combination, then with the decision signal of this corresponding codes combination, export treatment circuit to, treatment circuit is to relay J 2 output signals, make relay J 2 conductings, after then relay J 2 has electric current to pass through, the K1 switch of normally off can be inhaled and hold; No matter the K1 switch in control circuit, is relay J 4 conductings or relay J 5 conductings after disconnecting, because the disconnection of K1 switch, the electric current by relay J 4 or relay J 5 all can be cut off, like this, motor all can stop operating, and makes rolling door stop upstream or downstream.
The beneficial effects of the utility model are, owing to adopted the remote control dash receiver be housed in the housing of roller shutter motor, and include the receiver module circuit in the remote control dash receiver, decoding circuit, treatment circuit, receive the radiofrequency signal that comes from remote controller by the receiver module circuit, the output of receiver module circuit is connected to the input of decoding circuit, the output of decoding circuit is connected to the input of treatment circuit, treatment circuit is by relay J 1, J2, J3 is connected to control circuit, the output of control circuit is connected to motor, thereby realize the remote control control of roller shutter motor, this the remote control dash receiver is directly installed in the roller shutter motor, form the mode of remote control and motor integration, can greatly make things convenient for the installation of distance type roller shutter motor, save installation cost simultaneously widely; Owing to adopted the frequency of 433MHz to be used as the receive frequency of receiver module circuit, can avoid the interference of motor; Owing in decoding circuit, be provided with 83 retaining plucking number sign switches, have the low characteristics that repeat.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail; But a kind of roller shutter motor that is built-in with the remote control dash receiver of the present utility model is not limited to embodiment.
Fig. 1 is a structure chart of the present utility model;
Fig. 2 is a schematic block circuit diagram of the present utility model;
Fig. 3 is the circuit diagram of the utility model remote control dash receiver;
Fig. 4 is the utility model control circuit figure;
Fig. 5 is the utility model brake circuit diagram.
The specific embodiment
Shown in accompanying drawing, a kind of roller shutter motor that is built-in with the remote control dash receiver of the present utility model, it comprises a housing 1, the control circuit 21 that motor 2 is housed in the housing 1 and can realizes control to motor; Remote control dash receiver 3 also is housed in the housing 1, include receiver module circuit 31, decoding circuit 32, treatment circuit 33 in the remote control dash receiver 3, receiver module circuit 31 receives the radiofrequency signal that comes from remote controller, the output of receiver module circuit 31 is connected to the input of decoding circuit 32, the output of decoding circuit 32 is connected to the input of treatment circuit 33, treatment circuit 33 is connected to control circuit 21 by relay J 1, J2, J3, and the output of control circuit 21 is connected to motor 2.
In circuit shown in Figure 3, receiver module circuit 31 adopts 433 receiver modules, and its receive frequency is made as 433MHz; Decoding circuit 32 adopts the U1 chip, and its model is 2272-L4, and is provided with 83 retaining plucking number sign switches; Treatment circuit 33 adopts the U2 chip, and its model is ULN2003, and relay J 1 is made as motor 2 up switch 331 control relays, and up switch 331 is a normally open; Relay J 3 is made as motor 2 downing switch 332 control relays, and downing switch 332 is a normally open; Relay J 2 is made as motor 2 shutdown switch K1 control relays, and the K1 switch is a normally off.
In circuit shown in Figure 4, control circuit 21 is provided with upper limit switch 211, limit switch 212, shutdown switch 213, up switch 214, downing switch 215, wherein upper limit switch 211, limit switch 212 are normally closed switch, and shutdown switch 213, up switch 214, downing switch 215 are located on the switch-board; Control circuit 21 is provided with the just commentaries on classics control that relay J 4 is used to realize motor, is provided with the counter-rotating control that relay J 5 is used to realize motor.
In circuit shown in Figure 5, brake circuit 22 is made of diode D7, D8, D9, D10, D11, D12, D13, D14 and electromagnetic coil 221.
The up switch 331 of treatment circuit 33 and the up switch 214 of control circuit 21 are mutually and connect, the downing switch 332 of treatment circuit 33 and the downing switch 215 of control circuit 21 mutually and connect, the K1 switch of treatment circuit 33 is connected in series mutually with the shutdown switch 213 of control circuit 21.No matter be that the up switch 331 that remote controller is controlled is opened then, or the up switch on the switch-board 214 touched by, motor all is switched on and is just changeing; No matter be that the downing switch 332 that remote controller is controlled is opened, or the up switch on the switch-board 215 touched by, motor all is switched on and reverses; No matter be remote controller control the K1 switch be opened, or the shutdown switch on the switch-board 213 touched by, motor all is cut off power supply and stall.
In use, when rolling door is in closed condition and will opens, push releasing the button on the remote controller, circuits for triggering have been generally included in the remote controller, coding circuit and transmitter module circuit, then the triggering decision signal of the circuits for triggering of remote controller output unlatching is given coding circuit, coding circuit produces one group of respective coding signal and exports to the transmitter module circuit after receiving the triggering decision signal of circuits for triggering output, the transmitter module circuit is with the corresponding encoded signal of the coding circuit modulation signal as the frequency radiofrequency signal, and be loaded with the frequency radiofrequency signal of remote controller corresponding encoded signal to spatial emission, this frequency is made as 433MHz, can avoid the interference of motor like this; The remote control dash receiver of being installed in the housing 1 of roller shutter motor 3 can receive the radiofrequency signal of remote controller, and promptly receiver module circuit 31 can receive the frequency radiofrequency signal of remote controller; When the remote control dash receiver 3 in the roller shutter motor receives the frequency radiofrequency signal of remote controller, receiver module circuit 31 will export decoding circuit 32 to after will being modulated at code signal demodulation on this frequency, decoding circuit 32 is by contrasting the code signal of input and the address code of its storage, if its corresponding codes combination, then with the decision signal of this corresponding codes combination, export treatment circuit 33 to, treatment circuit 33 is to relay J 1 output signal, make relay J 1 conducting, after then relay J 1 has electric current to pass through, can be with up switch 331 adhesives of normally open; After up switch 331 closures, in control circuit 21, relay J 4 just has electric current and passes through, thereby make motor 2 get the electric forward rotation of carrying out, after motor 2 forward rotation, rolling door rises, and rolling door is opened, when rolling door is opened to upper limit position, the upper limit switch 211 that is in normally off is opened, because the disconnection of upper limit switch 211, then the electric current by relay J 4 just is cut off, under the effect of relay J 4, motor 2 stops operating.The upper contact of brake circuit 22 is connected with the upper extreme point of relay J 4, following contact is connected with the upper extreme point of relay J 5, and when motor 2 had electric current to pass through, electromagnetic coil 221 also had electric current to pass through, electromagnetic coil 221 adhesive brake shoes, make brake shoes break away from the brake position, motor 2 can rotate, when the electric current of motor 2 is cut off, the electric current of electromagnetic coil 221 also is cut off, electromagnetic coil 221 is the adhesive brake shoes no longer, and brake shoes resets under spring action, forms the braking to motor 2.
When rolling door is in closed condition and will opens, push the X button on the remote controller, then the circuits for triggering of remote controller are exported the triggering decision signal of closing and are given coding circuit, coding circuit produces one group of respective coding signal and exports to the transmitter module circuit after receiving the triggering decision signal of circuits for triggering output, the transmitter module circuit is the corresponding encoded signal of the coding circuit modulation signal as the frequency radiofrequency signal, and is loaded with the frequency radiofrequency signal of remote controller corresponding encoded signal to spatial emission; The remote control dash receiver of being installed in the housing 1 of roller shutter motor 3 can receive the radiofrequency signal of remote controller, and promptly receiver module circuit 31 can receive the frequency radiofrequency signal of remote controller; When the remote control dash receiver 3 in the roller shutter motor receives the frequency radiofrequency signal of remote controller, receiver module circuit 31 will export decoding circuit 32 to after will being modulated at code signal demodulation on this frequency, decoding circuit 32 is by contrasting the code signal of input and the address code of its storage, if its corresponding codes combination, then with the decision signal of this corresponding codes combination, export treatment circuit 33 to, treatment circuit 33 is to relay J 3 output signals, make relay J 3 conductings, after then relay J 3 has electric current to pass through, can be with downing switch 332 adhesives of normally open; After downing switch 332 closures, in control circuit 21, relay J 5 just has electric current and passes through, thereby make motor 2 get the electric backward rotation of carrying out, after motor 2 backward rotation, rolling door falls, and rolling door is closed, when rolling door is moved down into the lower position, the limit switch 212 that is in normally off is opened, because the disconnection of limit switch 212, then the electric current by relay J 5 just is cut off, under the effect of relay J 5, motor 2 stops operating.
In the time will stopping in the process of rolling door in upstream or downstream, push the stop button on the remote controller, then the circuits for triggering of remote controller are exported the triggering decision signal that stops and being given coding circuit, coding circuit produces one group of respective coding signal and exports to the transmitter module circuit after receiving the triggering decision signal of circuits for triggering output, the transmitter module circuit is the corresponding encoded signal of the coding circuit modulation signal as the frequency radiofrequency signal, and is loaded with the frequency radiofrequency signal of remote controller corresponding encoded signal to spatial emission; The remote control dash receiver of being installed in the housing 1 of roller shutter motor 3 can receive the radiofrequency signal of remote controller, and promptly receiver module circuit 31 can receive the frequency radiofrequency signal of remote controller; When the remote control dash receiver 3 in the roller shutter motor receives the frequency radiofrequency signal of remote controller, receiver module circuit 31 will export decoding circuit 32 to after will being modulated at code signal demodulation on this frequency, decoding circuit 32 is by contrasting the code signal of input and the address code of its storage, if its corresponding codes combination, then with the decision signal of this corresponding codes combination, export treatment circuit 33 to, treatment circuit 33 is to relay J 2 output signals, make relay J 2 conductings, after then relay J 2 has electric current to pass through, the K1 switch of normally off can be inhaled and hold; No matter the K1 switch in control circuit 21, is relay J 4 conductings or relay J 5 conductings after disconnecting, because the disconnection of K1 switch, the electric current by relay J 4 or relay J 5 all can be cut off, like this, motor 2 all can stop operating, and makes rolling door stop upstream or downstream.
Claims (7)
1. roller shutter motor that is built-in with the remote control dash receiver, it comprises a housing, the control circuit that motor is housed in the housing and can realizes control to motor; It is characterized in that: the remote control dash receiver also is housed in the housing, the remote control dash receiver is fixed on the top cover of housing by screw, include receiver module circuit, decoding circuit, treatment circuit in the remote control dash receiver, the receiver module circuit receives the radiofrequency signal that comes from remote controller, the output of receiver module circuit is connected to the input of decoding circuit, the output of decoding circuit is connected to the input of treatment circuit, and treatment circuit is connected to control circuit by relay J 1, J2, J3, and the output of control circuit is connected to motor.
2. a kind of roller shutter motor that is built-in with the remote control dash receiver according to claim 1, it is characterized in that: the receive frequency of described receiver module circuit is 433MHz.
3. a kind of roller shutter motor that is built-in with the remote control dash receiver according to claim 1 is characterized in that: described relay J 1 is made as the up switch control relay of motor, and up switch is a normally open.
4. a kind of roller shutter motor that is built-in with the remote control dash receiver according to claim 1, it is characterized in that: described relay J 3 is made as the downing switch control relay of motor, and downing switch is a normally open.
5. a kind of roller shutter motor that is built-in with the remote control dash receiver according to claim 1 is characterized in that: described relay J 2 is made as motor shutdown switch K1 control relay, and the K1 switch is a normally off.
6. a kind of roller shutter motor that is built-in with the remote control dash receiver according to claim 1, it is characterized in that: described control circuit also is provided with upper limit switch, limit switch, and upper limit switch, limit switch are normally off.
7. a kind of roller shutter motor that is built-in with the remote control dash receiver according to claim 1 is characterized in that: described decoding circuit is provided with 83 retaining plucking number sign switches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200810202U CN2771450Y (en) | 2005-01-28 | 2005-01-28 | Rolling motor built in with remote control receiving board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200810202U CN2771450Y (en) | 2005-01-28 | 2005-01-28 | Rolling motor built in with remote control receiving board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2771450Y true CN2771450Y (en) | 2006-04-12 |
Family
ID=36705238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200810202U Expired - Fee Related CN2771450Y (en) | 2005-01-28 | 2005-01-28 | Rolling motor built in with remote control receiving board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2771450Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936122A (en) * | 2009-06-26 | 2011-01-05 | Somfy两合公司 | The wind sensor that threshold value is arranged in groups |
| CN102061876A (en) * | 2010-10-29 | 2011-05-18 | 徐州联宝科技有限公司 | Novel RFID (radio frequency identification) anti-theft rolling door |
| CN101563835B (en) * | 2006-05-23 | 2011-08-17 | 路创电子公司 | Radio-frequency controlled motorized roller shade |
| CN102162330A (en) * | 2010-02-24 | 2011-08-24 | 巧妙开启者有限公司 | Roller door drive assembly |
| CN101446171B (en) * | 2008-12-24 | 2011-11-30 | 王金友 | Drive device and method capable of regulating motor rotation direction of rolling curtain |
| CN109162626A (en) * | 2018-08-27 | 2019-01-08 | 洛阳天唯电子有限公司 | A kind of electric machine control system for rolling screen door |
-
2005
- 2005-01-28 CN CNU2005200810202U patent/CN2771450Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101563835B (en) * | 2006-05-23 | 2011-08-17 | 路创电子公司 | Radio-frequency controlled motorized roller shade |
| CN101446171B (en) * | 2008-12-24 | 2011-11-30 | 王金友 | Drive device and method capable of regulating motor rotation direction of rolling curtain |
| CN101936122A (en) * | 2009-06-26 | 2011-01-05 | Somfy两合公司 | The wind sensor that threshold value is arranged in groups |
| CN101936122B (en) * | 2009-06-26 | 2016-01-13 | Somfy两合公司 | The wind sensor having threshold value in groups |
| CN102162330A (en) * | 2010-02-24 | 2011-08-24 | 巧妙开启者有限公司 | Roller door drive assembly |
| CN102061876A (en) * | 2010-10-29 | 2011-05-18 | 徐州联宝科技有限公司 | Novel RFID (radio frequency identification) anti-theft rolling door |
| CN109162626A (en) * | 2018-08-27 | 2019-01-08 | 洛阳天唯电子有限公司 | A kind of electric machine control system for rolling screen door |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2771450Y (en) | Rolling motor built in with remote control receiving board | |
| CN205330371U (en) | Thing networking smart door and window control system | |
| CN102799150A (en) | Intelligent recognition control system | |
| CN201443258U (en) | Automatic window closing device in rainy day | |
| CN201095561Y (en) | Vector controlling permanent-magnet synchronization frequency conversion elevator door controller | |
| CN2632220Y (en) | Parking controller | |
| CN2896345Y (en) | Wire-less intelligent door-window curtain control system | |
| CN2835181Y (en) | Infrared controlled push-button device of elevator | |
| CN201627473U (en) | Controller of translating linear door | |
| CN2473729Y (en) | Electric switch-on device | |
| CN205259787U (en) | Automatic window closing device | |
| CN2841929Y (en) | AC/DC curtain-rolling device with counter | |
| CN2802019Y (en) | Window with device for automatic open or close when raining or clear | |
| CN209586014U (en) | A kind of sliding window window opener | |
| CN2819551Y (en) | Power-supply controlling box for preventing switch from being closed | |
| CN201037092Y (en) | Automatic escalator induction opening, automatic closing current stabilized device | |
| CN204986906U (en) | Intelligence is LED elevating gear that throws light on for house with long -range closing device | |
| CN203055845U (en) | Automobile electric glass riser switch | |
| CN2733431Y (en) | Driving device for AC/DC curtain coiling machine | |
| CN2647177Y (en) | Electric window curtain utilziing frequency-modulated remote controlling and electronic spacing | |
| CN2411734Y (en) | Integral radio remote controlled curtain rail | |
| CN2455914Y (en) | Remote controlled circuits for shutter door motor | |
| CN203883716U (en) | Solar energy single-phase micro motor cloth exhibiter controlled by light or wireless mode | |
| CN209358818U (en) | A kind of list firewire switch | |
| CN201296864Y (en) | Door control device of industrial washing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |